Support C++'s declaration-statement.

llvm-svn: 55888
diff --git a/clang/lib/Parse/ParseStmt.cpp b/clang/lib/Parse/ParseStmt.cpp
index e20e056..5b2d3a3 100644
--- a/clang/lib/Parse/ParseStmt.cpp
+++ b/clang/lib/Parse/ParseStmt.cpp
@@ -35,6 +35,7 @@
 ///         selection-statement
 ///         iteration-statement
 ///         jump-statement
+/// [C++]   declaration-statement
 /// [OBC]   objc-throw-statement
 /// [OBC]   objc-try-catch-statement
 /// [OBC]   objc-synchronized-statement
@@ -93,7 +94,7 @@
     // PASS THROUGH.
 
   default:
-    if (!OnlyStatement && isDeclarationSpecifier()) {
+    if ((getLang().CPlusPlus || !OnlyStatement) && isDeclarationSpecifier()) {
       SourceLocation DeclStart = Tok.getLocation();
       DeclTy *Res = ParseDeclaration(Declarator::BlockContext);
       // FIXME: Pass in the right location for the end of the declstmt.